log

package

v1.49.0 Latest Latest Go to latest Published: Aug 27, 2026 License: MIT Imports: 6 Imported by: 0

Documentation ¶

Overview ¶

Package log is a wrapper around colorizing the log output. It has functions that allow you to simply write output to the screen for various scenarios.

- Start ==> Blue/Primary - Success ==> Green/Secondary - Info ==> Cyan/Primary - Debug ==> Magenta - Warn ==> Yellow - Error ==> Red/Destructive

Index ¶

Variables
func Debug(format string, a ...any)
func Error(format string, a ...any)
func Info(format string, a ...any)
func Message(format string, a ...any)
func ResetWriters()
func SetWriters(out, errOut io.Writer)
func Start(format string, a ...any)
func Success(format string, a ...any)
func Verbose(v bool, format string, a ...any)
func Warn(format string, a ...any)
type CMDErrorWriter
- func ErrorWriter() *CMDErrorWriter
- func (w *CMDErrorWriter) Write(p []byte) (n int, err error)
type CMDWriter
- func Writer() *CMDWriter
- func (w *CMDWriter) Write(p []byte) (n int, err error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	Out io.Writer = os.Stdout
	Err io.Writer = os.Stderr
)

Out and Err are writers used for normal and error output. Tests may replace them.

Functions ¶

func Debug ¶

func Debug(format string, a ...any)

Debug prints a message to the terminal in magenta, for debugging output.

func Error ¶

func Error(format string, a ...any)

Error prints a message to the terminal in red, indicating an error.

func Info ¶

func Info(format string, a ...any)

Info prints a message to the terminal in cyan, indicating informational output.

func Message ¶

func Message(format string, a ...any)

Message prints a formatted message to the configured Out writer.

func ResetWriters ¶

func ResetWriters()

ResetWriters restores writers to their default stdout/stderr.

func SetWriters ¶

func SetWriters(out, errOut io.Writer)

SetWriters allows tests to replace the output writers.

func Start ¶

func Start(format string, a ...any)

Start prints a message to the terminal in blue, indicating a starting action.

func Success ¶

func Success(format string, a ...any)

Success prints a message to the terminal in green, indicating a successful action.

func Verbose ¶

func Verbose(v bool, format string, a ...any)

Verbose prints a message to the terminal if v is true, prefixed with '---'.

func Warn ¶

func Warn(format string, a ...any)

Warn prints a message to the terminal in yellow, indicating a warning.

Types ¶

type CMDErrorWriter ¶

type CMDErrorWriter struct{}

CMDErrorWriter is an io.Writer that prints to the terminal using Error.

func ErrorWriter ¶

func ErrorWriter() *CMDErrorWriter

ErrorWriter returns a new LogErrorWriter for use as an io.Writer for error output.

func (*CMDErrorWriter) Write ¶

func (w *CMDErrorWriter) Write(p []byte) (n int, err error)

Write implements io.Writer for LogErrorWriter, printing output as an error message.

type CMDWriter ¶

type CMDWriter struct{}

CMDWriter is an io.Writer that writes to the terminal using Info.

func Writer ¶

func Writer() *CMDWriter

Writer returns a new LogWriter for use as an io.Writer for standard output.

func (*CMDWriter) Write ¶

func (w *CMDWriter) Write(p []byte) (n int, err error)

Write implements io.Writer for LogWriter, printing output as an info message.

Source Files ¶

View all Source files

log.go

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